Matt Damon

Actor, Screenwriter & Producer; Co-Founder of Water.org; Expert Advocate on Global Water & Sanitation Crisis

Andrew Winston

Sustainability Expert; Author of "Green to Gold" & Co-author of “Net Positive"

Robin Wilson

Nationally Recognized Lifestyle Brand Entrepreneur; Best-Selling Author of "CLEAN DESIGN: Wellness for your Lifestyle" & Domestic Violence Survivor

David Suzuki

Environmentalist & Scientist; Co-Founder of the David Suzuki Foundation

Dr. Jonathan Foley

World Leading Climate Scientist & Executive Director of Project Drawdown

Rick Ridgeway

Environmentalist, Mountaineer, Expedition Author, Former VP of Environmental Initiatives & Special Projects at Patagonia

David Doubilet

National Geographic Photographer & Founding Member of the International League of Conservation Photographers

Keller Rinaudo

Co-founder and CEO of Zipline

Talks at GS with Keller Rinaudo Cliffton, CEO and Co-founder of ...

Dyan deNapoli

Penguin Expert, TED Speaker & Award-Winning Author of "The Great Penguin Rescue"

Tristram Stuart

Environmental Campaigner, Author & Businessman

Bjorn Lomborg

Political Scientist & Author of "The Skeptical Environmentalist"

Will Allen

Pioneer in the Urban Farming Movement, Author & Founder of Growing Power

Vandana Shiva

World-Renowned Environmental Leader

Philippe Cousteau

Explorer, Social Entrepreneur & Environmental Advocate; Grandson of Captain Jacques-Yves Cousteau

Shaun Tomson

Former World Champion Surfer, Environmentalist & Motivational Speaker

Heidi Cullen

Communications Director for Monterrey Bay Aquarium Research Institute; Climate Scientist

Bernie Krause

Natural sounds legend; records the sounds of endangered biospheres.